We notice that all product variants are returned in the API "occ/v2/telcospa/products/{{product}}" through the property called "variantMatrix", when all properties about categories of base product attributes are returned.
But not find any component in Spartacus utilizing this property, for presenting in the PDP, the product details as well as its attributes category (storage size, color, and any others dinamic attributes), selectable through HTML 'select'.
Enabling the user to change attribute options according to their choice in the PDP, and each change corresponds to a product variant and its SKU. Very similar user experience with wireframe extracted from an ongoing project by the Spartacus team as shown below:
